JOHNSON ANALOG TEMPERATURE CONTROLLER
Analog temperature controllers are used to maintain a refrigerator at a precise, pre-set temperature. Our temperature controllers are sturdy and easy to use. Simply plug your refrigerator into the temperature controller outlet, plug the controller cord into the wall, set your fridge to the coldest setting, and dial in your desired temperature. The controller will turn your refrigerator on and off as necessary to maintain your pre-set temperature.